which pressure booster pump will work.

[samlcampbell]

I have a new cold fill washing machine which needs more pressure to make it work properly, so am looking for a pump. The only place to put a pump means it will also feed bathroom taps and shower. This means that the shower will need the hot pressure boosted to equal the cold. So I now need a twin pump. The washing machine seems to need a pressure controlled pump, not flow controlled. I therefore need a pump that will come on when any tap or washing machine is in use. Has anybody got some suggestions that will help me to work this out and suggest suitable pumps.
Thanks in advance
Sam

 

[swbjackson]

Look for a negative head pump. Check with manufacturers that it is suitable for use to boost individual supplies though as a lot of twin impeller pumps are not suitable.